operating charge
英
美
- 运行费用
双语例句
- Initial investment and operating costs usually favor the large single continuous digester.
较低的初始投资和运行费用通常使得间歇式蒸煮更受欢迎。 - The experimental results showed that dosing PAC was an effective way to increase membrane flux and decrease the operating cost of MBR.
向膜生物反应器内投加粉末活性炭是提高和维持膜通量的有效途径，并且可以降低运行费用。
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